129 820 39 26 - YOU MUST MATCH THIS!
• Module is free and clear of rust or corrosion.
• Module may require programming to your vehicle. Check with your mechanic prior to purchase.

EBCM will replace the following part numbers on 1996-2002 R129 SL500 SL320 convertibles:

129 820 39 26

If you have a differet part number but do not see it above contact us to verify fitment.

• Module may require programming to your vehicle.
• Prior to install verify your connectors are free and clear of water or corrosion damage.

Module has been inspected by our experienced technical staff! Techs disassembled module and verified or repaired any trace damage. Board is free and clear or rust and/or water damage. Capacitors are not leaking and show no bubbling.

Please follow below for proper installation of module. If you don't follow these steps you can surge the unit and kill the board. If this happens, we cannot take a return.
• Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
• Disconnect and remove module to be replaced. Make sure connector harness is clean and there are no broken wires. 
• Install and connect the replacement module. 
• Connect the negative terminal of the battery.
• Have module programmed to your vehicle by your mechanic if applicable

This module carries a 3 month warranty from the date of purchase. Please keep a copy of your sales record which we will send with your order.